Adjustable cheek rest assembly



FIG. 1 is a perspective view of an adjustable cheek rest assembly showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is an exploded perspective view thereof.

The broken line showing of straps is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for an adjustable cheek rest assembly, as shown and described. 